Home » Propagation » 50 » d VHF or UHF signals transmitted towards a tall building are often received at a more distant point in another direction because:   a.   these waves are easily bent by the ionosphere   b.   these waves are easily reflected by objects in their path   c.   you can never tell in which direction a wave is travelling   d.   tall buildings have elevators Your answer "d" is not correct. "b" is the right answer. That was the last question for this topic.